Discovery Rules filter the issues related to variants, steps or paths, based on conditional metrics. The concept is to let the Process Optimizer discover the problems, as opposed to filters and constraints where presumptions are made prior to application.
Metric filters can be applied to variants, activities and steps to isolate issues exhibiting certain behaviours, for example;
Variants that contain more than 2 transition loops
Activities with > x issues
Steps where the standard deviation is < 2 hours
Variants
Activities
Steps